Transmitting Rev. To Entry Control Systems Handbook (SAND 77-1033) & Intrusion Detection Handbook (SAND 76-0554) & Barrier (Generic Letter 79-02)

GL79002 

                              UNITED STATES 
                       NUCLEAR REGULATORY COMMISSION 
                          WASHINGTON, D. C. 20555 

                              January 9, 1979 

ALL POWER REACTOR LICENSEES 

Gentlemen: 

This letter is being sent to all licensees authorized to operate or 
construct a nuclear power reactor and to all applicants for a license to 
operate or construct a power reactor. 

Enclosed are copies of the revised Entry-Control Systems Handbook, SAND 77-
1033, Intrusion Detection Systems Handbook, SAND 76-0554, and the Barrier 
Penetration Database, NUREG/CR-0181, which were originally sent to you in 
December 1977, May 1977, and July 1978 respectively. These documents have 
been totally revised and the previous versions should be destroyed. 

                                        Sincerely, 


                                        James R. Miller, Assistant Director 
                                             for Reactor Safeguards 
                                        Division of Operating Reactors 

Enclosures:
1.   Entry-Control Systems Handbook 
     (SAND 77-1033)
2.   Intrusion Detection Handbook
     (SAND 76-0554)
3.   Barrier Penetration Database
     (NUREG/CR-0181)

cc w/o enclosures
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